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  • ARM Compiler 6 - Optimization guidelines

    In the V5 to V6 compiler migration document is the following with respect to optimzations

    -O0 No Optimization. Not recommended for use in ARM Compiler 6.6

    -O1 Limited Optimization. This is currently the recommended level for source level debugging.

    …

  • Achieving the best performance and code size using Link Time Optimization in Arm Compiler 6

    As Product Manager for the Arm Compilers, I’m often asked “Paul - this LTO stuff – what’s it all about?!” And I reply “Ah – I’m glad you asked me that! Please, grab yourself a cup of coffee and pull up a…